229864 has 16 divisors (see below), whose sum is σ = 439200. Its totient is φ = 112752.

The previous prime is 229849. The next prime is 229897. The reversal of 229864 is 468922.

229864 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 11.

It is an unprimeable number.

229864 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229 + ... + 715.

It is an arithmetic number, because the mean of its divisors is an integer number (27450).

2²²⁹⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

229864 is a deficient number, since it is larger than the sum of its proper divisors (209336).

229864 is a wasteful number, since it uses less digits than its factorization.

229864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 548 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 229864 is about 479.4413415633. The cubic root of 229864 is about 61.2571781120.

The spelling of 229864 in words is "two hundred twenty-nine thousand, eight hundred sixty-four".